Sea Conditions for Portland

Detailed Sea Conditions for Portland over the next 2 days

Issued (local time): 12 pm Monday 18 Oct 2021

Detailed Sea Conditions for Portland over the next 2 days

Issued (local time): 12 pm Monday 18 Oct 2021
Forecast update inUpdates in  hr  min  sUpdate imminent
Monday 18 Tuesday 19 Wednesday 20
10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM
Tide State flow ebb low flow high ebb low flow high ebb low flow high ebb low flow high ebb
High Tide
height (m)




7:05PM
1.95



7:31AM
1.98



7:41PM
2.08



8:03AM
2.09

Low Tide
height (m)


1:42PM
0.55



2:01AM
0.32



2:20PM
0.50



2:39AM
0.34



Swell (m)
direction
1.2
S
1.5
S
2
SSW
1.8
SW
1.5
SW
1.3
SW
1.3
SW
1.6
SW
2.1
SW
2.2
SW
2.2
SW
2.3
SW
2.3
SW
2.4
SW
2.3
SW
2.1
SW
2.1
SW
2.5
SW
Wave Height (m) 1.2 1.5 2.0 1.8 1.5 1.3 1.3 1.6 2.1 2.2 2.2 2.3 2.3 2.4 2.3 2.1 2.1 2.5
Period (s) 5 5 7 7 7 8 8 5 6 7 7 8 7 7 8 10 9 7
Wind
(km/h)
40
S
45
S
45
SW
35
SW
25
SW
25
SW
40
SW
50
SSW
55
SSW
50
SSW
50
SSW
45
SW
45
SSW
45
SSW
45
SW
30
SW
40
SW
50
SW
  Today's sea temperature in Portland, England is 15.8 °C (Statistics for 18 Oct 1981-2005 – mean: 14.6 max: 15.7 min: 13.3 °C)
 
Summary  cloudy mod
rain
mod
rain
cloudy cloudy cloudy cloudy light
rain
some
clouds
clear some
clouds
cloudy light
rain
light
rain
light
rain
risk
tstorm
risk
tstorm
risk
tstorm
Rain mm - 6 10 - - - - 1 - - - - 1 5 5 2 1 1
Temp °C 16 16 16 16 16 16 17 17 17 18 18 16 17 16 16 16 16 16
Chill °C 14 14 14 14 15 15 15 15 15 16 16 14 15 14 14 14 14 14
Sunrise - - - - - - - - 7:37 - - - - - - - 7:39 -
Sunset - - 6:12 - - - - - - - 6:09 - - - - - - -

Tide datum: Mean Lower Low Water.